title: [Postoperative headache in oto-rhino-laryngology: especially on after nasal operations (author's transl)].
mesh_terms: D002245:Carbon Dioxide / Q000097:blood; D006261:Headache / Q000503:physiopathology*; D006801:Humans; D011183:Postoperative Complications / Q000503:physiopathology; D012119:Respiration; D014068:Tonsillectomy; D014433:Tympanoplasty
chemical_list: D002245:Carbon Dioxide